function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		circular_black_copy_11_circular_black_copy_26_over = newImage("images/circular_black-copy_11-circ.gif");
		circular_black_copy_11_circular_black_copy_25_over = newImage("images/circular_black-copy_11-c-14.gif");
		circular_black_copy_11_circular_black_copy_21_over = newImage("images/circular_black-copy_11-c-15.gif");
		circular_black_copy_11_circular_black_copy_19_over = newImage("images/circular_black-copy_11-c-16.gif");
		circular_black_copy_19_over = newImage("images/circular_black-copy_19-over.gif");
		circular_black_copy_21_over = newImage("images/circular_black-copy_21-over.gif");
		circular_black_copy_21_circular_black_copy_19_over = newImage("images/circular_black-copy_21-circ.gif");
		circular_black_copy_23_over = newImage("images/circular_black-copy_23-over.gif");
		circular_black_copy_24_over = newImage("images/circular_black-copy_24-over.gif");
		circular_black_copy_25_circular_black_copy_26_over = newImage("images/circular_black-copy_25-circ.gif");
		circular_black_copy_25_over = newImage("images/circular_black-copy_25-over.gif");
		circular_black_copy_26_over = newImage("images/circular_black-copy_26-over.gif");
		circular_black_copy_27_circular_black_copy_28_over = newImage("images/circular_black-copy_27-circ.gif");
		circular_black_copy_27_over = newImage("images/circular_black-copy_27-over.gif");
		circular_black_copy_28_over = newImage("images/circular_black-copy_28-over.gif");
		circular_black_copy_29_over = newImage("images/circular_black-copy_29-over.gif");
		preloadFlag = true;
	}
}